“From Morning to Night: Domestic Service in the Gilded Age South,” a traveling exhibit on domestic service of the early 20th century. 10 a.m.-5 p.m. Tuesdays-Sundays, through April 21, Manassas Museum, 9101 Prince William St., Manassas. $5; seniors and children, $4; Baldwin students and their families, free. 703-368-1873.

Education summit, the perspectives of academic and business communities as it relates to the critical nature of early childhood education, sponsored by the Prince William Chamber of Commerce. 11:30 a.m.-1:30 p.m., Four Points by Sheraton, 10800 Vandor Lane, Manassas. $50; $35 for members. 703-368-6600 or www.pwchamber.org.

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